# Cerulean vs 搜图神器

The clearest difference is rating: Cerulean at 4.8 against 搜图神器's 4.3. Cerulean also leads on ratings volume (392 vs 52). 搜图神器's advantage is update cadence (every 2 weeks vs every 2 months). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Cerulean holds the better App Store score, 4.8 against 4.3. That said, the two scores are not equally well evidenced: Cerulean has 392 ratings behind it against 52, so its average is the more settled of the two. Written reviews split almost evenly too, at 85% and 86% positive.

Cerulean ships an update every 2 months, 搜图神器 every 2 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Cerulean | 搜图神器 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (392 ratings)](https://appshunter.io/ios/app/cerulean/id1381352370/reviews)** | [4.3 (52 ratings)](https://appshunter.io/ios/app/id1576499990/reviews) |
| Number of ratings | **392** | 52 |
| Positive reviews | 85.5% of reviews | **86.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 48 MB | 44 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [丹 张](https://appshunter.io/developer/1381352369) | [平英 夏](https://appshunter.io/developer/1634925678) |

## What reviewers say

### Cerulean

[App page](https://appshunter.io/ios/app/cerulean/id1381352370)

A collection of minimalist utility tools designed for simplicity and ease of use. Provides various small functions to help with everyday tasks. Feedback is welcomed for improvements and new ideas.

**Highlights:** Multiple utility tools, Minimalist design, Simple to use, User feedback welcome

**In-app purchases:** none

**What reviewers like**

- 👍 Very interesting and useful
- 👍 Great and free to use
- 👍 No ads, clean interface
- 👍 Very comprehensive toolset
- 👍 Good and simple

**What reviewers complain about**

- ❓ Limitation unclear, is it free?
- ❓ App is entirely in Chinese, no English option
- ❓ Ruler function has issues on iOS 17
- ❓ Volume is too low for sound-related features
- ❓ Search functionality is poor

**Reported bugs**

- Ruler function has issues on iOS 17
- Volume is too low for sound-related features (metronome, call simulation)
- Search functionality is poor
- Calculator button missing on iPad Pro
- Ruler is inaccurate on 12 mini

**Requested features**

- Add more small features
- Add currency conversion function
- Add data and Chinese uppercase number conversion
- Consider adding various unit conversion functions


### 搜图神器

[App page](https://appshunter.io/ios/app/id1576499990)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Cerulean free?

Cerulean is free to download, with no in-app purchases.

### Is 搜图神器 free?

搜图神器 is free to download, with no in-app purchases.

### Which has better reviews, Cerulean or 搜图神器?

Cerulean is rated higher. Cerulean averages 4.8 out of 5 from 392 ratings, while 搜图神器 averages 4.3 from 52 ratings.

### Do Cerulean or 搜图神器 have ads?

Neither Cerulean nor 搜图神器 shows ads.

### Which is updated more often, Cerulean or 搜图神器?

Cerulean ships an update every 2 months, and 搜图神器 every 2 weeks. Most recently, Cerulean was updated on October 24, 2026 and 搜图神器 on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*